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Dongguan Cirun Electronics Co., Ltd.

Magnet, Neodymium Magnet, Rare Earth Magnet manufacturer / supplier in China, offering Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet, China Wholesale Neodymium Permanent Block Magnets, Nickel Plated Permanent Block Neodymium Magnet for Industrial and so on.

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Supplier Homepage Product Sintered NdFeB Magnets Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet

Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet

Purchase Qty.:
(Pieces)
1,000-999,999 1,000,000+
FOB Unit Price: US $0.05 US $0.008
Purchase Qty. (Pieces) FOB Unit Price
1,000-999,999 US $0.05
1,000,000+ US $0.008
Get Latest Price
Port: Shenzhen, China
Production Capacity: 500000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Product Catalog
Neodymium Magnets
36 Products
Content
Product Image
Product Name
FOB Price
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Basic Info
  • Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Pacakge Box
  • Coating: Zinc, Nickel, Ni-Cu-Ni Plated or Custom
  • Product Name: Free Samples Permanent Small Round Disc Rare Earth
  • Composition: Neodymium Iron Boron
  • Size and Shape: Can Be Customized
  • Transport Package: Professional Export Standard Packing
  • Origin: Guangdong, China
  • Shape: Disc
  • Grade: N35, N38, N40, N42, N45, N48, N50, N52
  • Type: Permanent
  • Process Techinic: Sintering
  • Trademark: Neutral, Customized
  • Specification: ISO9001: 2008, RoHS, SGS
  • HS Code: 8505119000
Product Description

Free Samples Permanent small round disc rare earth neodymium magnet

Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet

Custom Small disc shape neodymium magnets for magnetic box, gift box, cover box, pacakge box and jewelry box.

Size:

6*1mm,6*2mm

8*1mm,8*2mm,8*3mm

10*1mm,10*1.5mm,10*2mm,10*3mm

12*1mm, 12*1.5mm, 12*2mm, 12*3mm

12.75*1mm, 12.75*2mm

13*1mm, 13*2mm

15*1mm, 15*1.5mm, 15*2mm

Grade: N33, N35, N38, N40, N42, N48, N50, N52

Have large quantity in stock, with super cheap price.

1: Custom any size and shape rare earth neodymium magnet
2: Free design and free samples service
3: 100% production quality protection with real material
4: 100% on time shippment protection
5: 16 years experience in manufacturing neodymium magnet


1: Neodymium magnet description:

Product 

Custom N35-N52 super strong Ndfeb permanent neodymium magnet

ShapeCustom ring cylinder disc block bar arc shape neodymium magnets (Sintered Neodymium magnets shape can customized)
MaterialNdFeB (Neodymium Iron Boron)
CoatingNi-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size+/-0.05mm or +/-0.1mm
Magnetization directionThickness, Length, axially, diameter, radially, multipolar
Grade

N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH

Br(kgs)N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m)N35≥955;  N52≥876;   N30SH≥1353;   N33AH≥2785
TW(degrees celsius) N35≤80;    N52≤70;   N30SH≤150;   N33AH≤240
ApplicationNdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQSamples could be offered
Delivery time3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
CertificationROHS, SGS, ISO9001

2. Magnetic properties and grade:

Grade

Br mT
(KG).

Hcb KA/m
(k0e)

Hcj KA/m
(Koe)

BHmax kj/m3
(Mgoe)

Max Operation 
Temperature

N35

1170-1210(11.7-12.1).

≥868(≥10.9)

≥955(≥12)

263-287(33-36)

80

N38

1210-1250(12.1-12.5)

≥899(≥11.3)

≥955(≥12)

287-310(36-39)

80

N42

1280-1320(12.8-13.2)

≥923(≥11.6)

≥955(≥12)

318-342(40-43)

80

N45

1320-1380(13.2-13.8)

≥876(≥11.0)

≥955(≥12)

342-366(43-46)

80

N48

1380-1420(13.8-14.2)

≥835(≥10.5)

≥876(≥11)

366-390(46-49)

80

N50

1400-1450(14.0-14.5)

≥835(≥10.0)

≥880(≥11)

376-408(47-51)

80

 

3. Neodymium magnet shape and application:

SHAPE

APPLICATION

Cylinder NdFeB Magnets

Disc NdFeB Magnets

a) Motors

b) Sensors

c) Microphones

d) Switchboard

Block Neodymium

Cube Shape Magnet

a) VCM

b) Printer

c) Magnetic chuck

d) Switchboard

Ring Neodymium Magnets

Bar Magnets

a) Horn, Trumpet

b) Magnetic separation

c) Loudspeakers

Segment Neodymium 

Arc Segment Magnets

a) Motor

b) Wind turbines

c) Wind generators

d) Switchboard

Customized Size

Neodymium Magnets

a) Motors

b) Permanent-magnet machine

c) Magnetic device

d) Magnetic therapy

 

4: Magnetization Direction:

  • Thickness Magnetized
  • Axially Magnetized 
  • Diametrally Magnetized
  • Multi-poles magnetized
  • Radial Magnetized
  • Customzied specific requirements magnetized


5: Our Neodymium Magnets Advantage:

1. High Performance :

 Our neodymium magnet for variable frequency compressor,motor, rotor..
2. High Consistancy :
Our neodymium, (Br) and (Hcj) are much higher than 1.63. The consistency of the surface magnetic field and magnetic flux can be controlled at +/-0.05%.
3. High Working Temperature :
Our neodymium magnet can satisfy the working temperature requirements with excellent temperature resistance. can be in most applications.

Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet


6: Neodymium Magnet Production Flow:

Neodymium magnet melting-Pulverization-Magnetic filed orientation and molding-Sintering-Semi-finished inspection-Precision machining for cutting-Surface treatment-Magnetizing machine-inspection&packing-Ex factory

Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet

7: About Us:

Established in 2008, located in Dongguan City, Dongguan Cirun Electronics Co., Ltd. is a high-tech manufacturer for magnetic material, we mainly specialize in permanent neodymium magnet and ferrite magnet.

Our factory have 3000 square meters area, with first-class production equipment and perfect testing philosophy, that means we can provide top-quality products for our customers. Now we have export our magnet to Europe, North American, Southeast Asian and other countires.


For all, We persist in providing superior quality, competitive prices as well as prompt delivery. Based on this strong background for many years. We serve our customers sincerely while they treat us as their trustful friends.

Free Samples Permanent Small Round Disc Rare Earth Neodymium Magnet


8: FAQ for neodymium magnet?

1. Material type and grade required?
2. Size and shape? if available, a sketch or drawing with dimensions and tolerances.
3. Application of the magnets?
4. Max working temperature?
5. How many pcs you want?
6. Delivery with Magnetized or not? Magnetization direction?
7. When you need goods arrived?
8. How to help your project
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